Australian Signals Directorate | LinkedIn (original) (raw)

About us

The Australian Cyber Security Centre (ACSC) is based within the Australian Signals Directorate (ASD). We provide advice and information about how to protect you, your family and your business online. We moderate our page to remove inappropriate posts. For more information about how we engage on social media, visit https://www.cyber.gov.au/social-terms This page is monitored during Australian business hours Monday to Friday between 9.00am and 5.00pm AEST. To report a crime or for general advice about local security and safety issues in your community, call your local police on 131444 or Crime Stoppers on 1800 333 000. For police, fire or ambulance response to a life threatening emergency or if a crime is in progress, call triple zero (000). If you wish to report suspicious activity, call the National Security Hotline on 1800 123 400.

Industry

Computer and Network Security

Company size

201-500 employees

Headquarters

Canberra

Type

Government Agency

Locations

Employees at Australian Signals Directorate

Updates

A career at ASD is unlike anywhere else. Our work is unique, challenging and rewarding – and it requires a diverse range of technical & non-technical people to achieve our mission. Since our earliest days, we have taken on complex challenges to keep Australians secure. Today, we keep rising to meet the challenges before us and find solutions to Australia’s complex problems. At ASD, you’ll have many career paths open to you. We have a focus on training and development including expert mentors and technically skilled teams to help guide you and bring out your best. What paths could you take at ASD? Take our career quiz and find out 👉 https://lnkd.in/gQ6k9hRZ
Recycling is great for the environment, but NEVER recycle passwords! Reusing passwords across different accounts is risky. If someone hacks your password, all your accounts could be at risk. This could impact your organisation if you use the same passwords at work. Here’s how to protect your accounts: • Set a strong and unique password, such as a passphrase, for each account. • Use a password manager to help remember all your passwords. • Turn on multi-factor authentication where you can for the best protection. Learn more about account security 👉 https://lnkd.in/gYuw_2bp
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Microsoft has released its November security updates. This update included: • 89 vulnerabilities patched. • 2 vulnerabilities with evidence of exploitation. • 4 'Critical' rated. We encourage all users to apply the available patch updates ASAP. For more details, visit the Microsoft Security Response Centre website 👉 https://lnkd.in/eVf3_q3F
Today with our international partners, we’ve published a joint advisory on the top routinely exploited vulnerabilities. This covers common vulnerabilities and exposures (CVEs) as well as recommended actions to mitigate risk for vendors, developers and end-user organisations. End-user organisations are encouraged to implement the recommended mitigations in this advisory, including applying timely patches to systems. Find out what the common vulnerabilities are and what your organisation can do to protect networks and systems 👉 https://lnkd.in/gnbpd39S
One of Australia’s most influential and respected codebreakers has been inducted into the National Security Agency’s Cryptologic Hall of Honor in the USA. It is rare for a non-US citizen to be inducted into the Hall of Honour, making this a unique and special moment in history. Captain Theodore Eric Nave OBE joined the Royal Australian Navy in March 1917, at the young age of 17, keen to serve in World War I. Nave chose to learn Japanese as part of his development and he was a natural linguist. After World War I, Nave refined his language skills in Japan, between 1921 and 1923, where he was talent spotted by British embassy officers. At the time, British intelligence-collection efforts in the Far East were hampered by a lack of Japanese linguists and codebreakers. This led to Nave’s loan to the Royal Navy in August 1925, where he commenced his career as a codebreaker, focussing on Japanese naval signals. While working at the China Station, Nave broke two significant Japanese naval cipher systems, worked out Imperial Japanese Navy's radio protocols and the organisation of their various commands. He continued this success against additional Japanese naval ciphers throughout the inter-war period, and throughout World War II. Nave’s work contributed significantly to allied efforts against Japanese forces in the South Pacific during World War II. Nave’s talent with Japanese language and codebreaking, earned him the respect of Australian, British and US military leadership. In early 1940, Nave returned home to Australia and was involved in setting up a small cryptographic unit in Victoria Barracks, Melbourne, known as Special Intelligence Bureau (SIB) where his team made considerable progress against Japanese codes. Not long after this, SIB merged with US codebreakers to form the Fleet Radio Unit Melbourne, known as FRUMEL. In 1942, Nave posted to the Central Bureau in Brisbane, at the request of General Douglas MacArthur, and was placed in charge of the section dealing with Japanese naval material, including training field units to break codes in forward areas. Nave was a passionate advocate for Australian peacetime signals intelligence and helped ensure that Australia’s wartime codebreaking experience and expertise were preserved in a permanent Australian organisation, later known as the Defence Signals Bureau. Nave’s extraordinary skill and commitment to solving the most challenging cryptologic problems of his time are inspiring to us all. Read more about his contribution to signals intelligence 👉 https://lnkd.in/gc59PHbD
We’ve just launched our small business Google Chromebook and ChromeOS security guide. This is a must-read for any small business that uses (or is thinking about using) Chromebooks and other ChromeOS devices. In this guide, we demonstrate that cyber security doesn’t have to be hard. We step through ChromeOS’ approach to security and show how a small business can establish a secure IT environment in just a couple of hours. No IT experience required. Learn more 👉 https://lnkd.in/gSd8WpwV
Australian Signals Directorate reposted this
Defence joins all Australians on Remembrance Day to acknowledge, honour and remember the courage and sacrifice of those who have served our country and those who gave their lives in service to our nation. Today, we commemorate those who died in the First World War, as well as all Australian Defence Force personnel who have fought and died in wars, conflicts and peacekeeping operations. ♥ The year marks the 106th anniversary of the signing of the Armistice between Allied forces and Germany, which ended the First World War (1914–18). On 11 November 1918, the guns of the Western Front fell silent after four years of continuous warfare. More Australians were killed and wounded in the First World War than in all subsequent conflicts combined. As a mark of respect, Australians are encouraged to pause at 11am for one minute’s silence and remember all those who died or suffered for Australia in all wars and armed conflicts. Lest We Forget. 🕊️❤️#YourADF #WeWillRememberThem #LestWeForget
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Locking down your digital home: The importance of software updates! Cybercriminals are constantly looking for easy ways to get onto your devices, which is why it’s important for you to keep your virtual doors locked. Think of cybercriminals as sneaky burglars, and your software updates as security for your digital home. The easiest way to ensure that your digital doors are locked is to check automatic updates are on and the updates are installed as soon as possible. Much like installing a state-of-the-art security system, automatic updates act as your trustworthy digital caretaker, always ensuring the locks are in place. For more information on how to protect yourself using updates, visit 👉 https://lnkd.in/gJNb8d8e
Cyber riddle me this: Through chaos, I am order. I scramble to secure and transform to protect what's yours. What am I? Share your answer in the comments!
Is your business prepared for a potential data breach? It is your responsibility to secure the personal data of your customers and reduce the risk of a data breach or ransomware attack. Use our checklist to help improve your data security practices: 1. Know what data you collect from your customers and where you store it. 2. Limit the personal data you collect to only what is necessary. 3. Delete any customer data that isn’t used. 4. Store customer data in centralised locations with stronger security. 5. Give your staff access to only the data they need to perform their role. 6. Encrypt files and devices that access or store customer data. 7. Back up customer data, software and configuration settings. 8. Log and monitor access to personal data using event logs. 9. Create a policy on whether staff can use their personal devices for work and have a plan to manage the risks. 10. Report a data breach involving personal data and notify all customers affected. Learn more about how to protect your business and your customers with our guidance 👉 https://lnkd.in/gStmJt2D

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